Overview
Ingersoll Rand's Subsea Hydraulic Chain Hoists are specifically designed for underwater use, with capacities ranging from 6 to 50 metric tons. These hoists are suitable for various demanding underwater and marine applications, including construction, repair, and salvage operations.

Specifications
- Operational depth: 30 meters
- Fully enclosed gearbox
- Corrosion-resistant chain and housing
- Vertical or horizontal use
- Models: SLH060S, SLH120D, SLH250D, SLH500Q
- Rated capacities: 6, 12, 25, 50 metric tons
- Chain sizes: 16 x 45 mm, 22 x 66 mm
- Maximum hoisting speed: 2.8 to 0.5 m/min depending on model
- Nominal hoisting working pressure: 120 to 135 bar
- Recommended network pressure: 140 to 150 bar
- Coating system: Sandblasting and offshore 3-layer paint system, classified C5-M per ISO 12944

Features and Benefits
- Designed for underwater use with a 30 m operational depth
- Durable construction minimizes failures and repair costs
- Compact and easy to use, with large pendant buttons for operation with gloves
- Plug and play design for immediate use
- Simplified installation with disconnectable pendant and articulated lifting lugs
- Progressive speed control for precise operation
- Hydraulic manifold with safety functions including overload protection
- Orbital hydraulic motor for high torque and precise positioning
- Cost-efficient open center valve

Design and Construction
- Orbital hydraulic motor for high torque and precise positioning
- Compact manifold with built-in overload protection
- Quick disconnect fittings for easy handling
- Durable, zinc-plated load chain with a 5:1 safety factor
- Stainless steel progressive speed control pendant
- Waterproof design to protect moving parts
- Zinc anodes to prevent galvanic corrosion
- Corrosion-resistant offshore paint protection

Ordering and Service
When ordering, specify the complete model code. Ingersoll Rand offers a global network of authorized service providers for maintenance and repair, ensuring reliable operation and longevity of the hoists.

Conclusion
Ingersoll Rand's subsea hoists are designed for superior performance in underwater environments, offering ease of setup, control, and maintenance, ultimately saving time and money.